function divDisplay(panel,id){
	var x;
	x = document.getElementById(panel+'_'+id);
	if (x.style.display == "block") {
		x.style.display = "none";
	}
	else {
		x.style.display = "block";
	}
}

function panel(panel_id){
	var x;
	x = document.getElementById('panel'+panel_id);
	if (x.style.display == "block") {
		x.style.display = "none";
	}
	else {
		x.style.display = "block";
	}
}

function panel_carpeta(panel_id){
	var x;
	x = document.getElementById('panel'+panel_id);
	y = document.getElementById('img_carpeta_'+panel_id);
	if (x.style.display == "block") {
		x.style.display = "none";
		y.src='img/ico/carpeta_0.gif';
	}
	else {
		x.style.display = "block";
		y.src='img/ico/carpeta_1.gif';
	}
}